CN108942647B - A computer operating bench for interior design and decoration grinding machine - Google Patents

Abstract

The invention discloses a computer operating bench for an interior design and decoration grinding machine, comprising a base, two ends of the base are provided with mounting holes, an electric lifting rod is installed on the top of the base, and the telescopic end of the electric lifting rod is The machine tool is fixed, and the computer operation bench of the interior design and decoration grinding machine is controlled by the open source single-chip microcomputer to control the first linear motor to perform linear motion on the first guide rail, and the first linear motor drives the first servo motor to perform lateral movement, so as to The lateral working position of the computer bench is adjusted, and the first servo motor is controlled by an open source single-chip microcomputer, and the output shaft of the first servo motor drives the shock absorber to rotate, so as to adjust the horizontal working angle of the computer bench, which is convenient to adjust and can Avoid the adverse effects of grinding objects on the computer bench, and ensure that users can operate normally.

Description

A computer operating bench for interior design and decoration grinding machine

technical field

The invention relates to the technical field of operating benches, in particular to a computer operating bench for interior design and decoration grinding machines.

Background technique

In the prior art: the patent with the authorized publication number CN206501001U discloses a computer operating bench for an interior design and decoration grinding machine, including a CNC grinding machine body, a rear base on the rear side of the CNC grinding machine body, and a computer installed on the rear base. The operating bench, the top of the computer operating bench is equipped with a numerical control machine tool computer, the bottom of the computer operating bench is connected to the rear machine base through a back rotation mechanism, and the computer operating bench is connected to the numerical control machine tool computer through a horizontal rotation mechanism. A lot of dust will stick to the operating area of the computer during the floating process, which will greatly reduce the sensitivity of the operation for a long time. At the same time, the sweat on the operator's hands may also adhere to the computer, affecting the operator's working mood.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the existing defects and provide a computer operating bench for an interior design and decoration grinding machine, which has dustproof capability, is easy to clean, saves time and effort, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a computer operating bench for an interior design and decoration grinding machine, comprising a base, and two ends of the base are provided with mounting holes;

An electric lift rod is installed on the top of the base;

A machine tool is fixed on the telescopic end of the electric lift rod;

A first guide rail is fixed at the bottom of one side of the machine tool;

A first linear motor is movably connected to the first guide rail;

A first servo motor is installed at the bottom of the first linear motor;

A shock-absorbing seat is fixed on the output shaft of the first servo motor;

The bottom of the shock-absorbing seat is fixed with a live rod;

The movable rod is movably connected with a fixed seat;

The bottom end of the movable rod is fixed with a limiting block;

A limit slot is set at the position corresponding to the limit block on the fixed seat;

A return spring is sleeved on the movable rod, and the return spring is located between the fixed seat and the shock-absorbing seat;

A first groove is provided on the fixed seat at a position corresponding to the return spring;

A second groove is provided on the shock-absorbing seat at a position corresponding to the return spring;

The ends of the return spring are correspondingly distributed in the first groove and the second groove;

A first vertical angle adjustment device is installed on the bottom of the fixed seat;

A telescopic mechanism is installed at the end of the first vertical angle adjustment device;

A second vertical angle adjusting device is installed at the end of the telescopic mechanism;

A computer stand is fixed at the end of the second vertical angle adjusting device;

A bearing is mounted on the top of the computer stand;

The bearing is rotatably connected with a dust cover through the rotating shaft;

A dust suction device is installed on the rear side of the dust cover;

An open-source single-chip microcomputer is installed on the top of the computer bench;

A drive device is installed on the side of the computer bench, the top of the drive device is clamped with a cleaning brush through a clamping mechanism, and the bristles of the cleaning brush are in contact with the display operation position of the open source single-chip microcomputer;

A cooling device is installed on the bottom of the computer rack;

The input end of the open-source single-chip microcomputer is electrically connected to the output end of the external power supply, and the output end of the open-source single-chip microcomputer is electrically connected to the input ends of the first linear motor, the first servo motor and the electric lift rod respectively.

As a preferred technical solution of the present invention, the first vertical angle adjustment device includes a second servo motor, the second servo motor is installed on the bottom of the fixed seat, and the output shaft of the second servo motor is fixed with the first servo motor. A connection seat, wherein the output end of the open source single-chip microcomputer is electrically connected to the input end of the second servo motor.

As a preferred technical solution of the present invention, the telescopic mechanism includes an electric telescopic rod, the electric telescopic rod is installed on the side of the first connecting seat, the telescopic end of the electric telescopic rod is fixed with a second connecting seat, and the open source single-chip microcomputer The output end of the electric telescopic rod is electrically connected to the input end of the electric telescopic rod.

As a preferred technical solution of the present invention, the second vertical angle adjustment device includes a third servo motor, the third servo motor is installed on the side of the second connecting seat, and the output shaft of the third servo motor passes through a connecting rod Connected with the computer bench, the output end of the open-source single-chip microcomputer is electrically connected to the input end of the third servo motor.

As a preferred technical solution of the present invention, the vacuum cleaner includes a vacuum cleaner, the vacuum cleaner is installed on the rear side of the dust shield, the side surface of the vacuum cleaner is evenly provided with a vacuum cleaner, and the output end of the open source single-chip microcomputer is electrically connected to the vacuum cleaner the input terminal.

As a preferred technical solution of the present invention, the heat dissipation device includes a thermally conductive silicone sheet, which is installed on the bottom of the computer bench, and the bottom of the thermally conductive silicone sheet is uniformly provided with heat dissipation fins.

As a preferred technical solution of the present invention, the driving device includes a second guide rail, the second guide rail is installed on the side of the computer bench, a second linear motor is movably connected to the second guide rail, and the output of the open source single-chip microcomputer is The terminal is electrically connected to the input terminal of the second linear motor.

As a preferred technical solution of the present invention, the clamping mechanism includes a positioning member and a fastener, the fastener is fixed on the end of the cleaning brush, the positioning member is installed on the top of the second linear motor, and the fastener is installed on the top of the second linear motor. Snap with the positioning piece.

Compared with the prior art, the beneficial effects of the present invention are as follows: the computer operating bench of the interior design and decoration grinding machine, 1. The first linear motor is controlled by the open source single-chip microcomputer to perform linear motion on the first guide rail, and the first linear The motor drives the first servo motor to move laterally, so as to adjust the lateral working position of the computer bench. The open source single-chip microcomputer controls the first servo motor to work, and the output shaft of the first servo motor drives the shock absorber to rotate, so as to adjust the computer bench. The horizontal working angle of the machine can be adjusted, and the adjustment is convenient, which can avoid the adverse effect of the grinding object on the computer bench, and ensure that the user can operate normally.

2. Adjust the first vertical working angle of the computer bench through the first vertical angle adjustment device, adjust the working height of the computer bench through the telescopic mechanism, and adjust the working height of the computer bench through the second vertical angle adjustment device. The second vertical working angle is adjusted, the flexibility is good, the adjustment is convenient, it is convenient to meet different operation requirements, and the comfort of operation is greatly improved.

3. After the open source single chip microcomputer is used, it rotates on the bearing through the rotating shaft, so that the dust shield is turned over, so that the dust shield is covered above the open source single chip computer, so as to play a dustproof effect and prevent the open source single chip computer from collecting dust and affecting its performance. The operation sensitivity greatly improves the working ability of the computer operating bench. After the dust cover is used for a period of time, the open-source single-chip microcomputer controls the work of the vacuum cleaner. The vacuum cleaner cleans the dust on the dust cover through the suction port, which is easy to clean. save time and energy.

4. The second linear motor is controlled by the open-source single-chip microcomputer, the second linear motor moves linearly on the second guide rail, and the second linear motor drives the cleaning brush to clean the open-source single-chip microcomputer through the clamping mechanism, so as to remove the user's hand in the open-source microcomputer. stains left on the microcontroller, thus providing users with a good working environment.

5. Assemble the cleaning brush and the second linear motor by snapping the fastener and the positioning piece. When cleaning or replacing the cleaning brush, pull the fastener to make it withdraw from the positioning piece, so that the cleaning brush can be removed from the positioning piece. Separated from the second linear motor, it is easy to install and disassemble, save time and effort, and provide convenience for the work of relevant personnel.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the bottom structure schematic diagram of the present invention;

Figure 3 is a cross-sectional view of the structure of the present invention.

In the picture: 1 base, 2 electric lift rod, 3 machine tool, 4 first guide rail, 5 shock absorber, 6 first linear motor, 7 first servo motor, 8 return spring, 9 dust cover, 10 rotating shaft, 11 bearings, 12 cleaning brushes, 13 open source single-chip microcomputers, 14 positioning pieces, 15 fasteners, 16 second linear motors, 17 second guide rails, 18 computer benches, 19 second connection seats, 20 electric telescopic rods, 21 first Connecting seat, 22 second servo motor, 23 movable rod, 24 mounting hole, 25 second vertical angle adjustment device, 26 snap connection mechanism, 27 drive device, 28 telescopic mechanism, 29 first vertical angle adjustment device, 30 heat conduction Silicone sheet, 31 cooling fins, 32 connecting rods, 33 third servo motors, 34 cooling devices, 35 vacuum ports, 36 vacuum cleaners, 37 limit blocks, 38 limit slots, 39 first grooves, 40 fixed seats, 41 The second groove, 42 the dust collector.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-3, the present invention provides a technical solution: a computer operating bench for an interior design and decoration grinding machine, comprising a base 1, and both ends of the base 1 are provided with mounting holes 24;

An electric lift rod 2 is installed on the top of the base 1;

The telescopic end of the electric lift rod 2 is fixed with a machine tool 3;

A first guide rail 4 is fixed at the bottom of one side of the machine tool 3;

A first linear motor 6 is movably connected to the first guide rail 4;

A first servo motor 7 is installed at the bottom of the first linear motor 6;

A shock-absorbing seat 5 is fixed on the output shaft of the first servo motor 7;

The bottom of the shock-absorbing seat 5 is fixed with a live rod 23;

The movable rod 23 is movably connected with a fixed seat 40;

The bottom end of the movable rod 23 is fixed with a limiting block 37;

A limit slot 38 is defined on the fixed seat 40 at a position corresponding to the limit block 37;

A return spring 8 is sleeved on the movable rod 23, and the return spring 8 is located between the fixed seat 40 and the shock absorber 5. The bad vibration generated by the machine tool 3 is eliminated by the elastic deformation of the return spring 8, so as to prevent the bad vibration from being transmitted to the computer. The working sensitivity of the open source single-chip microcomputer 13 is affected by the bench 18;

A first groove 39 is formed on the fixed seat 40 at a position corresponding to the return spring 8;

A second groove 41 is provided on the shock absorber 5 at a position corresponding to the return spring 8;

The ends of the return spring 8 are correspondingly distributed in the first groove 39 and the second groove 41;

A first vertical angle adjusting device 29 is installed on the bottom of the fixed seat 40;

A telescopic mechanism 28 is installed at the end of the first vertical angle adjusting device 29;

A second vertical angle adjusting device 25 is installed at the end of the telescopic mechanism 28;

The end of the second vertical angle adjusting device 25 is fixed with the computer stand 18;

A bearing 11 is mounted on the top of the computer stand 18;

The bearing 11 is rotatably connected with the dust shield 9 through the rotating shaft 10;

A dust suction device 42 is installed on the rear side of the dust shield 9;

An open-source single-chip microcomputer 13 is installed on the top of the computer stand 18;

A drive device 27 is installed on the side of the computer stand 18, the top of the drive device 27 is clamped with the cleaning brush 12 through the clamping mechanism 26, and the bristles of the cleaning brush 12 are in contact with the display operation position of the open source single-chip microcomputer 13;

A heat sink 34 is installed on the bottom of the computer stand 18;

The input end of the open-source single-chip microcomputer 13 is electrically connected to the output end of the external power supply, and the output end of the open-source single-chip microcomputer 13 is electrically connected to the input ends of the first linear motor 6 , the first servo motor 7 and the electric lift rod 2 respectively.

The open-source microcontroller 13 controls the electric lift rod 2 to work, and the telescopic end of the electric lift rod 2 drives the machine tool 3 to perform telescopic movement, thereby adjusting the working height of the machine tool 3, which is easy to adjust and meets different work requirements.

The open-source single-chip microcomputer 13 controls the first linear motor 6 to move linearly on the first guide rail 4, and the first linear motor 6 drives the first servo motor 7 to perform lateral movement, thereby adjusting the lateral working position of the computer bench 18, The open-source single-chip microcomputer 13 controls the work of the first servo motor 7, and the output shaft of the first servo motor 7 drives the shock absorber 5 to rotate, thereby adjusting the horizontal working angle of the computer stand 18, which has good flexibility and convenient adjustment, and can avoid Detrimental effects of grinding objects on computer bench 18 .

The first vertical angle adjusting device 29 includes a second servo motor 22 , the second servo motor 22 is installed at the bottom of the fixing base 40 , the output shaft of the second servo motor 22 is fixed with the first connecting base 21 , and the output of the open source single-chip microcomputer 13 is fixed. The end is electrically connected to the input end of the second servo motor 22, and the open source single-chip microcomputer 13 controls the second servo motor 22 to work. The first vertical working angle can be adjusted.

The telescopic mechanism 28 includes an electric telescopic rod 20 , the electric telescopic rod 20 is installed on the side of the first connecting base 21 , the telescopic end of the electric telescopic rod 20 is fixed with the second connecting base 19 , and the output end of the open source single chip 13 is electrically connected to the electric telescopic rod 20 The input end of the electric telescopic rod 20 is controlled by the open source single-chip microcomputer 13, and the telescopic end of the electric telescopic rod 20 drives the second connecting seat 19 to perform telescopic movement, thereby adjusting the working height of the computer stand 18.

The second vertical angle adjusting device 25 includes a third servo motor 33, the third servo motor 33 is installed on the side of the second connecting base 19, and the output shaft of the third servo motor 33 is connected to the computer stand 18 through the connecting rod 32, open source The output end of the single-chip microcomputer 13 is electrically connected to the input end of the third servo motor 33. The open-source single-chip computer 13 controls the third servo motor 33 to work. The second vertical working angle of the gantry 18 is adjusted.

The first vertical working angle of the computer stand 18 is adjusted by the first vertical angle adjusting device 29 , the working height of the computer stand 18 is adjusted by the telescopic mechanism 28 , and the computer stand 18 is adjusted by the second vertical angle adjusting device 25 . The second vertical working angle of the platform 18 is adjusted, which has good flexibility and convenient adjustment, which is convenient to meet different operation requirements, and greatly improves the comfort of operation.

The vacuum cleaner 42 includes a vacuum cleaner 36. The vacuum cleaner 36 is installed on the rear side of the dust shield 9. The side surface of the vacuum cleaner 36 is evenly provided with a dust suction port 35. The output end of the open source single-chip microcomputer 13 is electrically connected to the input end of the vacuum cleaner 36. After the use is completed, the rotating shaft 10 rotates on the bearing 11, so that the dust shield 9 is turned over, so that the dust shield 9 is covered above the open source single chip 13, so as to play a dustproof effect and avoid the open source single chip 13. Its operation sensitivity greatly improves the working ability of the computer operating bench. After the dust cover 9 is used for a period of time, the open source microcontroller 13 controls the vacuum cleaner 36 to work. It is easy to clean and saves time and effort.

The heat-dissipating device 34 includes a thermally conductive silicone sheet 30, which is installed at the bottom of the computer stand 18, and the bottom of the thermally-conductive silicone sheet 30 is evenly provided with heat dissipation fins 31, and the heat generated by the open source single-chip microcomputer 13 is collected by the thermally conductive silicone sheet 30, And through the heat dissipation fins 31, the heat dissipation effect is good, which is convenient for the open source single chip 13 to work efficiently.

The driving device 27 includes a second guide rail 17, the second guide rail 17 is installed on the side of the computer stand 18, a second linear motor 16 is movably connected to the second guide rail 17, and the output end of the open source single-chip microcomputer 13 is electrically connected to the second linear motor 16. At the input end, the open-source single-chip microcomputer 13 controls the second linear motor 16 to work, the second linear motor 16 performs linear motion on the second guide rail 17, and the second linear motor 16 drives the cleaning brush 12 to clean the open-source single-chip microcomputer 13 through the clamping mechanism 26. , so as to remove the stains left on the open source single-chip microcomputer 13 on the user's hand, thereby providing a good working environment for the user.

The clamping mechanism 26 includes a positioning member 14 and a fastener 15, the fastener 15 is fixed on the end of the cleaning brush 12, the positioning member 14 is installed on the top of the second linear motor 16, and the fastener 15 is clamped with the positioning member 14. , the cleaning brush 12 and the second linear motor 16 are assembled by the fastener 15 and the positioning member 14 being snapped together, which is convenient for installation and disassembly, and facilitates the cleaning or replacement of the cleaning brush 12 .

The open source microcontroller 13 controls the electric lift rod 2, the first linear motor 6, the first servo motor 7, the second servo motor 22, the electric telescopic rod 20, the third servo motor 33, the vacuum cleaner 36 and the second linear motor 16 are all existing There is a method commonly used in the technology, and the open source single-chip microcomputer 13 is an SST89 series single-chip microcomputer.

When in use: the open-source single-chip microcomputer 13 controls the electric lifting rod 2 to work, and the telescopic end of the electric lifting rod 2 drives the machine tool 3 to perform telescopic movement, thereby adjusting the working height of the machine tool 3 .

The open-source microcontroller 13 controls the first linear motor 6 to move linearly on the first guide rail 4 , and the first linear motor 6 drives the first servo motor 7 to move laterally, thereby adjusting the lateral working position of the computer stand 18 .

The operation of the first servo motor 7 is controlled by the open source single-chip microcomputer 13 , and the output shaft of the first servo motor 7 drives the shock absorber 5 to rotate, thereby adjusting the horizontal working angle of the computer stand 18 .

The open-source microcontroller 13 controls the second servo motor 22 to work, and the output shaft of the second servo motor 22 drives the telescopic mechanism 28 to rotate through the first connecting seat 21 , thereby adjusting the first vertical working angle of the computer stand 18 .

The electric telescopic rod 20 is controlled to work by the open source single chip 13 , and the telescopic end of the electric telescopic rod 20 drives the second connecting base 19 to perform telescopic movement, thereby adjusting the working height of the computer stand 18 .

The open source microcontroller 13 controls the third servo motor 33 to work, and the output shaft of the third servo motor 33 drives the computer stand 18 to rotate through the connecting rod 32 , thereby adjusting the second vertical working angle of the computer stand 18 .

After the open-source single-chip microcomputer 13 is used, the rotating shaft 10 rotates on the bearing 11, so that the dust-shielding cover 9 is turned over, so that the dust-shielding cover 9 is covered above the open-source single-chip microcomputer 13, so as to play a dust-proof effect. After using for a period of time, the open-source microcontroller 13 controls the vacuum cleaner 36 to work, and the vacuum cleaner 36 cleans the dust on the dust shield 9 through the dust suction port 35 .

The open source microcontroller 13 controls the second linear motor 16 to work, the second linear motor 16 moves linearly on the second guide rail 17 , and the second linear motor 16 drives the cleaning brush 12 to clean the open source microcontroller 13 through the snap mechanism 26 .

The cleaning brush 12 and the second linear motor 16 are assembled by snapping the fastener 15 and the positioning member 14 .

The heat generated by the open source microcontroller 13 is collected by the thermally conductive silica gel sheet 30 and dissipated by the heat dissipation fins 31 .

The present invention controls the first linear motor 6 to perform linear motion on the first guide rail 4 through the open source single-chip microcomputer 13 , and the first linear motor 6 drives the first servo motor 7 to perform lateral motion, so as to adjust the lateral working position of the computer stand 18 . For adjustment, the first servo motor 7 is controlled to work by the open source single-chip microcomputer 13, and the output shaft of the first servo motor 7 drives the shock absorber 5 to rotate, thereby adjusting the horizontal working angle of the computer stand 18, which is easy to adjust and can avoid grinding objects. The adverse effect on the computer stand 18 ensures that the user can perform normal operations.

The first vertical working angle of the computer stand 18 is adjusted by the first vertical angle adjusting device 29 , the working height of the computer stand 18 is adjusted by the telescopic mechanism 28 , and the computer stand 18 is adjusted by the second vertical angle adjusting device 25 . The second vertical working angle of the platform 18 is adjusted, which has good flexibility and convenient adjustment, which is convenient to meet different operation requirements, and greatly improves the comfort of operation.

After the use of the open-source single-chip microcomputer 13 is completed, the rotating shaft 10 rotates on the bearing 11, so that the dust shield 9 is turned over, so that the dust shield 9 is covered above the open-source single-chip microcomputer 13, so as to play a dust-proof effect and avoid the open-source single-chip microcomputer 13. The dust collection affects its operation sensitivity, which greatly improves the working ability of the computer operating bench. After the dust cover 9 is used for a period of time, the open source microcontroller 13 controls the vacuum cleaner 36 to work. The dust on the 9 is cleaned, which is easy to clean and saves time and effort.

The second linear motor 16 is controlled by the open-source single-chip 13 to work, the second linear motor 16 moves linearly on the second guide rail 17 , and the second linear motor 16 drives the cleaning brush 12 through the clamping mechanism 26 to clean the open-source single-chip 13 , thereby removing the The stains left on the user's hand on the open source single-chip microcomputer 13 provide a good working environment for the user.

The cleaning brush 12 and the second linear motor 16 are assembled by snapping the fastener 15 and the positioning member 14 . When cleaning or replacing the cleaning brush 12 , the fastener 15 is pulled to make it withdraw from the positioning member 14 . , so that the cleaning brush 12 and the second linear motor 16 are separated, which is convenient to install and disassemble, saves time and effort, and provides convenience for the work of the relevant personnel.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a computer operation rack of indoor design fitment polisher, includes base (1), its characterized in that: mounting holes (24) are formed in two ends of the base (1);

the top of the base (1) is provided with an electric lifting rod (2);

a machine tool (3) is fixed at the telescopic end of the electric lifting rod (2);

a first guide rail (4) is fixed at the bottom of one side of the machine tool (3);

a first linear motor (6) is movably connected to the first guide rail (4);

a first servo motor (7) is arranged at the bottom of the first linear motor (6);

a damping seat (5) is fixed on an output shaft of the first servo motor (7);

a movable rod (23) is fixed at the bottom of the shock absorption seat (5);

the movable rod (23) is movably connected with a fixed seat (40);

a limiting block (37) is fixed at the bottom end part of the movable rod (23);

a limiting groove (38) is formed in the position, corresponding to the limiting block (37), of the fixing seat (40);

the movable rod (23) is sleeved with a return spring (8), and the return spring (8) is positioned between the fixed seat (40) and the damping seat (5);

a first groove (39) is formed in the position, corresponding to the return spring (8), of the fixed seat (40);

a second groove (41) is formed in the position, corresponding to the return spring (8), of the shock absorption seat (5);

the end parts of the return springs (8) are correspondingly distributed in the first groove (39) and the second groove (41);

a first vertical angle adjusting device (29) is installed at the bottom of the fixed seat (40);

a telescopic mechanism (28) is mounted at the end part of the first vertical angle adjusting device (29);

a second vertical angle adjusting device (25) is mounted at the end part of the telescopic mechanism (28);

a computer rack (18) is fixed at the end part of the second vertical angle adjusting device (25);

the top of the computer rack (18) is provided with a bearing (11);

the bearing (11) is rotatably connected with a dust shield (9) through a rotating shaft (10);

a dust suction device (42) is arranged at the rear side of the dust shield (9);

an open-source single chip microcomputer (13) is installed at the top of the computer rack (18);

a driving device (27) is installed on the side face of the computer rack (18), the top of the driving device (27) is clamped with the cleaning brush (12) through a clamping mechanism (26), and the brush hair of the cleaning brush (12) is in contact with the display operation position of the open-source single chip microcomputer (13);

the bottom of the computer rack (18) is provided with a heat dissipation device (34);

the input end of the open-source single chip microcomputer (13) is electrically connected with the output end of an external power supply, and the output end of the open-source single chip microcomputer (13) is electrically connected with the input ends of the first linear motor (6), the first servo motor (7) and the electric lifting rod (2) respectively.

2. A computer-operated stand for an interior design and finishing sander as set forth in claim 1, wherein: the first vertical angle adjusting device (29) comprises a second servo motor (22), the second servo motor (22) is installed at the bottom of the fixing seat (40), a first connecting seat (21) is fixed on an output shaft of the second servo motor (22), and the output end of the open-source single chip microcomputer (13) is electrically connected with the input end of the second servo motor (22).

3. A computer-operated stand for an interior design and finishing sander as set forth in claim 2, wherein: telescopic machanism (28) include electric telescopic handle (20), and electric telescopic handle (20) are installed in the side of first connecting seat (21), the flexible end of electric telescopic handle (20) is fixed with second connecting seat (19), the input of electric telescopic handle (20) is connected to the output electricity of open source singlechip (13).

4. A computer-operated stand for an interior design and finishing sander as set forth in claim 3, wherein: the second vertical angle adjusting device (25) comprises a third servo motor (33), the third servo motor (33) is installed on the side face of the second connecting seat (19), an output shaft of the third servo motor (33) is connected with the computer rack (18) through a connecting rod (32), and an output end of the open-source single chip microcomputer (13) is electrically connected with an input end of the third servo motor (33).

5. A computer-operated stand for an interior design and finishing sander as set forth in claim 1, wherein: dust extraction (42) include dust catcher (36), and the rear side at dust hood (9) is installed in dust catcher (36), dust absorption mouth (35) have evenly been seted up to the side of dust catcher (36), the input of dust catcher (36) is connected to the output electricity of open source singlechip (13).

6. A computer-operated stand for an interior design and finishing sander as set forth in claim 1, wherein: the heat dissipation device (34) comprises a heat conduction silica gel sheet (30), the heat conduction silica gel sheet (30) is installed at the bottom of the computer rack (18), and heat dissipation fins (31) are evenly arranged at the bottom of the heat conduction silica gel sheet (30).

7. A computer-operated stand for an interior design and finishing sander as set forth in claim 1, wherein: the driving device (27) comprises a second guide rail (17), the second guide rail (17) is installed on the side face of the computer rack (18), a second linear motor (16) is movably connected to the second guide rail (17), and the output end of the open-source single chip microcomputer (13) is electrically connected with the input end of the second linear motor (16).

8. A computer-operated stand for an interior design and finishing sander as set forth in claim 7, wherein: the clamping mechanism (26) comprises a positioning piece (14) and a fastening piece (15), the fastening piece (15) is fixed at the end part of the cleaning brush (12), the positioning piece (14) is installed at the top of the second linear motor (16), and the fastening piece (15) is clamped with the positioning piece (14).

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